JPS5694656A - Circuit device with controllable resistor - Google Patents

Circuit device with controllable resistor

Info

Publication number
JPS5694656A
JPS5694656A JP17596880A JP17596880A JPS5694656A JP S5694656 A JPS5694656 A JP S5694656A JP 17596880 A JP17596880 A JP 17596880A JP 17596880 A JP17596880 A JP 17596880A JP S5694656 A JPS5694656 A JP S5694656A
Authority
JP
Japan
Prior art keywords
circuit device
controllable resistor
controllable
resistor
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17596880A
Other languages
Japanese (ja)
Inventor
Reeman Kurausu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS5694656A publication Critical patent/JPS5694656A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/007—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using FET type devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/04—Modifications of control circuit to reduce distortion caused by control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/24—Frequency-independent attenuators
    • H03H11/245—Frequency-independent attenuators using field-effect transistor

Landscapes

  • Networks Using Active Elements (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP17596880A 1979-12-15 1980-12-15 Circuit device with controllable resistor Pending JPS5694656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2950584A DE2950584C2 (en) 1979-12-15 1979-12-15 Circuit arrangement with controllable resistance

Publications (1)

Publication Number Publication Date
JPS5694656A true JPS5694656A (en) 1981-07-31

Family

ID=6088610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17596880A Pending JPS5694656A (en) 1979-12-15 1980-12-15 Circuit device with controllable resistor

Country Status (3)

Country Link
US (1) US4395643A (en)
JP (1) JPS5694656A (en)
DE (1) DE2950584C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103288A1 (en) 1982-09-10 1984-03-21 Fuji Photo Film Co., Ltd. Multilayer analytical element

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864162A (en) * 1988-05-10 1989-09-05 Grumman Aerospace Corporation Voltage variable FET resistor with chosen resistance-voltage relationship
US4875023A (en) * 1988-05-10 1989-10-17 Grumman Aerospace Corporation Variable attenuator having voltage variable FET resistor with chosen resistance-voltage relationship
US5128566A (en) * 1989-11-03 1992-07-07 Etymotic Research, Inc. Variable attenuator circuit
JPH04349708A (en) * 1990-09-11 1992-12-04 Silicon Syst Inc Mos resistance circuit
NL9100398A (en) * 1991-03-06 1992-10-01 Philips Nv ADJUSTABLE VOLTAGE CURRENT CONVERTER WITH THIRD DEGREE DISTORTION REDUCTION.
US5124586A (en) * 1991-08-16 1992-06-23 Sgs-Thomson Microelectronics, Inc. Impedance multiplier
DE4235584A1 (en) * 1992-10-22 1994-04-28 Nokia Deutschland Gmbh Adjustable electronic resistance
US5485115A (en) * 1993-12-02 1996-01-16 Fluke Corporation Impedance synthesizer
SE502766C2 (en) * 1994-03-23 1996-01-08 Ellemtel Utvecklings Ab A clutch assembly
US6956402B2 (en) * 2003-01-30 2005-10-18 Agilent Technologies, Inc. Multi-device system and method for controlling voltage peaking of an output signal transmitted between integrated circuit devices
JP2006066961A (en) * 2004-08-24 2006-03-09 General Res Of Electronics Inc Variable attenuation circuit
WO2007105277A1 (en) * 2006-03-10 2007-09-20 Fujitsu Limited Low noise amplifier
US7496469B2 (en) * 2006-05-19 2009-02-24 Watlow Electric Manufacturing Company Temperature sensor adaptors and methods
US7496481B2 (en) * 2006-05-19 2009-02-24 Watlow Electric Manufacturing Company Sensor adaptors and methods
US8385498B2 (en) * 2006-05-31 2013-02-26 Kenet, Inc. Boosted charge transfer circuit
US7952419B1 (en) * 2009-11-16 2011-05-31 Analog Devices, Inc. Bootstrapped switch circuit
US8604862B2 (en) 2009-11-16 2013-12-10 Analog Devices, Inc. Four-quadrant bootstrapped switch circuit
FR3029717A1 (en) 2014-12-09 2016-06-10 St Microelectronics Crolles 2 Sas

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537025A (en) * 1967-11-06 1970-10-27 Bell Telephone Labor Inc Unitary circuit for clamping,amplification and automatic gain control
US3633044A (en) * 1969-12-31 1972-01-04 Singer General Precision Gamma correction circuit
US3904975A (en) * 1973-04-26 1975-09-09 Olympus Optical Co Automatic gain control circuit
JPS5339225B2 (en) * 1973-11-13 1978-10-20
NO142768C (en) * 1974-01-26 1980-10-08 Licentia Gmbh CLUTCH FOR AUTOMATIC DYNAMICS COMPRESSION OR EXPANSION
JPS5610015Y2 (en) * 1975-10-15 1981-03-05
DE2650583B2 (en) * 1976-09-02 1978-06-15 The Marconi Co. Ltd., Chelmsford, Essex (Grossbritannien) Damping circuit
US4220931A (en) * 1978-05-12 1980-09-02 Northern Telecom Systems Corporation Composite video automatic gain control amplifier
DE2912346C2 (en) * 1979-03-29 1982-08-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Compander for switching to different compander characteristics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103288A1 (en) 1982-09-10 1984-03-21 Fuji Photo Film Co., Ltd. Multilayer analytical element

Also Published As

Publication number Publication date
DE2950584C2 (en) 1984-07-12
DE2950584A1 (en) 1981-06-19
US4395643A (en) 1983-07-26

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